Alpinestars Supertech R7 a-Core Helmet

Highlights

• Engineered for peak performance on both track and road, the lightweight S-R7 Helmet blends cutting-edge carbon composite construction with Alpinestars' technologies.
• Its advanced aerodynamics, optimized airflow, and precision-engineered EPS liner ensure superior protection and all-day riding comfort.
• Outer Shell.
• Features an advanced multi-composite shell construction using pre-preg epoxy resin for maximum strength and performance.
• Its carbon, aramid fiber, and fiberglass layers deliver lightweight yet ultra-protective performance with excellent energy dissipation, radial strength, and penetration resistance.
• The streamlined aerodynamic design includes collarbone recesses on each side, fitted with two PLASMA inserts designed to offer high-performance shock absorption and reduce the risk of injuries during a slide.
• Engineered for exceptional visibility, the S-R7 offers 220 peripheral vision and 57 vertical vision, enhanced by an optimized eye port and head position.
• Inner Shell.
• The inner shell features a multi-density EPS liner with seven pieces in six densities, strategically positioned for optimal impact absorption.
• The EPS liner is engineered with a dimension specific to each helmet size, matching with the three different outer shell sizes.
• The EPS surface is flush and features Alpinestars' coating, developed to deliver proven rotational impact protection.
• This low-friction slip plane is designed to mimic the brain's natural cerebrospinal fluid the body's inherent defense against oblique impacts.
• By reducing rotational acceleration of the brain within the skull during an impact, this technology helps decrease the risk of concussion and other brain injuries.
• Aerodynamics.
• The S-R7 Helmet delivers ultra-low drag and exceptional high-speed stability, reducing neck strain.
• Its aerodynamically optimized shell features an integrated spoiler developed to minimize turbulence and drag, while lateral winglets further enhance stability and further reduce drag.
• Ventilation.
• The S-R7 is optimized for airflow with a total of 10 ventilation ports: 6 intake ports (3 in the chin guard and 3 on the top of the head) regulated by a slidable top vent mechanism, plus 4 exhaust ports (2 lateral ports on the chin bar and 2 at the rear of the helmet).
• The incoming air from the chin vents is channeled towards the inner side of the shield, effectively preventing fogging and misting.
• The entire top vent section is slidable, allowing riders to reveal three air channels for maximum airflow and cooling performance.
• Chin Bar Extractor Vents are designed to efficiently extract humid air from inside the helmet.
• Shield.
• The helmet is fitted with an ECE 22.06 homologated, optical Class 1 shield, with double-sided anti-scratch treatment.
• Shield thickness varies from 1.6 mm on the sides to 2.6 mm in the center.
• It includes pins to attach a Pinlock 120XLT 100% Max Vision lens.
• The visor can be quickly changed or removed using a secure, tool-less quick-release system that allows pivotal rotation to ensure a complete seal against the helmet's rubber window trim.
• A-Head Fitment System.
• A micro-adjustable pad connected to the helmet's inner EPS liner enables an ultra-specific setup that adapts to how deeply the rider's head sits in the helmet and how far forward or backward it is tilted, delivering the ultimate personalized fit.
• Removable Lining.
• All linings are removable and washable, and feature fabrics with anti-microbial treatments.
• Cheek Pads featuring fitted 3D foam with channels to accommodate glasses, an Emergency Release System (ERS), and an integrated hydration tube channel.
• Accessories.
• Clear visor, Pinlock 120 MaxVision anti-fog lens, breath deflector, chin curtain, and helmet soft bag.
• A-Connect Ready.
• The S-R7 Helmet is engineered for seamless integration with the Alpinestars A-Connect Communication System, delivering advanced communicationincluding Mesh 3.0 intercomalong with premium sound quality powered by Harman Kardon high-definition speakers and advanced noise reduction.
• Vented.
• Removable Cheek Pads.
• Removable Liner.